Introduction：Basic information about CAS 4604-72-2|2-Pyrazinecarbothioamide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Pyrazinecarbothioamide |
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| CAS Number | 4604-72-2 | Molecular Weight | 139.178 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 292.9±43.0 °C at 760 mmHg |
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| Molecular Formula | C5H5N3S | Melting Point | 200ºC |
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| MSDS | ChineseUSA | Flash Point | 131.0±28.2 °C |
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| Symbol |
GHS05, GHS07 | Signal Word | Danger |
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Names
| Name | pyrazine-2-carbothioamide |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 292.9±43.0 °C at 760 mmHg |
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| Melting Point | 200ºC |
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| Molecular Formula | C5H5N3S |
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| Molecular Weight | 139.178 |
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| Flash Point | 131.0±28.2 °C |
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| Exact Mass | 139.020416 |
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| PSA | 83.89000 |
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| LogP | 0.90 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.678 |
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| InChIKey | LIURPUMROGYCLW-UHFFFAOYSA-N |
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| SMILES | NC(=S)c1cnccn1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UQ2360000
- CHEMICAL NAME :
- Pyrazinecarboxamide, thio-
- CAS REGISTRY NUMBER :
- 4604-72-2
- BEILSTEIN REFERENCE NO. :
- 0002638
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H5-N3-S
- MOLECULAR WEIGHT :
- 139.19
- WISWESSER LINE NOTATION :
- T6N DNJ BYZUS
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490
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Safety Information
| Symbol |
GHS05, GHS07 |
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| Signal Word | Danger |
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| Hazard Statements | H302-H317-H318 |
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| Precautionary Statements | P280-P305 + P351 + P338 |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | 22-41-43 |
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| Safety Phrases | 26-36/39 |
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| RIDADR | NONH for all modes of transport |
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| RTECS | uq2360000 |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| pyrazine-2-carbothioamide |
| Pyrazine-2-thiocarboxamide |
| 2-Pyrazinecarbothioamide |
